<?php

use App\Models\User;
use Illuminate\Http\Request;
use Illuminate\Routing\Router;
use Illuminate\Support\Facades\Route;

/**
 * The portal's hostname shows the product, never the shop window.
 *
 * The landing page was registered host-agnostically, so app.clupilot.com served
 * marketing copy, a pricing table and a "sign up" call to action — at the
 * address where a customer's servers live. Reported exactly that way.
 *
 * Routes are built once at boot, so changing config alone changes nothing.
 * These re-register them against a fresh router, which is the idiom
 * WelcomeTest already uses for the status host.
 */
function routerWithSiteHost(?string $host): Router
{
    config()->set('admin_access.site_host', $host ?? '');

    $router = new Router(app('events'), app());
    Route::swap($router);
    require base_path('routes/web.php');
    $router->getRoutes()->refreshNameLookups();

    return $router;
}

it('does not serve the website on the portal’s hostname', function () {
    $router = routerWithSiteHost('www.example.test');

    $action = fn (string $host) => $router->getRoutes()
        ->match(Request::create("http://{$host}/", 'GET'))
        ->getActionName();

    expect($action('www.example.test'))->toContain('LandingController')
        ->and($action('app.example.test'))->not->toContain('LandingController');
});

it('sends a signed-out visitor on the portal host to the sign-in page', function () {
    $router = routerWithSiteHost('www.example.test');

    $response = $router->dispatch(Request::create('http://app.example.test/', 'GET'));

    expect($response->getStatusCode())->toBe(302)
        ->and($response->headers->get('Location'))->toContain('/login');
});

it('sends a signed-in customer on the portal host to their dashboard', function () {
    $this->actingAs(User::factory()->create());

    $router = routerWithSiteHost('www.example.test');

    $response = $router->dispatch(Request::create('http://app.example.test/', 'GET'));

    expect($response->getStatusCode())->toBe(302)
        ->and($response->headers->get('Location'))->toContain('/dashboard');
});

it('leaves the imprint reachable from wherever the reader is standing', function () {
    // Deliberately not bound to the website's host: an imprint is a legal
    // requirement, and a mail footer links to it from whichever host sent the
    // mail.
    $router = routerWithSiteHost('www.example.test');

    $action = fn (string $host) => $router->getRoutes()
        ->match(Request::create("http://{$host}/legal/impressum", 'GET'))
        ->getActionName();

    expect($action('app.example.test'))->toBe($action('www.example.test'));
});

it('keeps the landing page on every host while no website host is configured', function () {
    // The installed base, and every development machine reached by IP.
    $router = routerWithSiteHost(null);

    $action = fn (string $host) => $router->getRoutes()
        ->match(Request::create("http://{$host}/", 'GET'))
        ->getActionName();

    expect($action('app.example.test'))->toContain('LandingController')
        ->and($action('anything.example.test'))->toContain('LandingController');
});